The SP-SAR4-F (R1.190.1650.0) is an analogue input expansion module for samos® PRO Compact systems. It provides 4 safe analogue inputs to monitor critical signals such as temperature, pressure, or flow, ensuring safety in industrial applications. The module ensures galvanic isolation, making it suitable for safety-critical environments where secure signal processing is essential. It integrates seamlessly with the samos® PRO system to enhance overall safety functionality.